Inventor
LIM JONG SUNG
KR17 patents
⚠️ This page may combine multiple inventors who share the name “LIM JONG SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA INST SCI & TECH
11 patentsUS6508950B1Jan 21, 2003
Refrigerant mixtures containing difluoromethane (HFC-32), pentafluoroethane (HFC-125) and 1,1,1,2-Tetrafluoroethane (HFC-134a)
KOREA INST SCI & TECH42 citations92
US6913826B2Jul 5, 2005
Biodegradable polyester polymer and method for preparing the same using compressed gas
KOREA INST SCI & TECH22 citations91
US6524495B1Feb 25, 2003
Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane
KOREA INST SCI & TECH8 citations73
US6231781B1May 15, 2001
Refrigerant mixture comprising difluoromethane and 1,1,1-trifluoroethane
KOREA INST SCI & TECH6 citations69
US6231780B1May 15, 2001
Refrigerant mixture substitute for chlorodifluoromethane
KOREA INST SCI & TECH2 citations62
US6841087B2Jan 11, 2005
Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1,1,2-tetrafluoroethane
KOREA INST SCI & TECH4 citations61
US6776922B2Aug 17, 2004
Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane
KOREA INST SCI & TECH2 citations61
US6692653B2Feb 17, 2004
Refrigerant composition
KOREA INST SCI & TECH4 citations60
US6592773B2Jul 15, 2003
Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane
KOREA INST SCI & TECH0 citations51
US6800216B2Oct 5, 2004
Refrigerant composition for replacing chlorodifluoromethane
KOREA INST SCI & TECH0 citations50
US6716947B1Apr 6, 2004
Method for preparing dimethyl dipropargylmalonate polymer containing six-membered ring structure
KOREA INST SCI & TECH1 citations50